The manager of an animal rehoming charity in Glasgow has condemned new figures showing hundreds of dogs are put to sleep as 'shocking.'

Sandra Lawton, Dogs Trust Glasgow's rehoming centre manager, said the figures were heartbreaking and urged people to get their pets microchipped.

She spoke out after the figures showed four per cent of dogs which are unclaimed or abandoned face being put down - around 240 a year in Scotland.

She said: "It's shocking to learn that 4% of the unclaimed dogs in Scotland are actually much-loved family pets who are left languishing in kennels or, worse, face being put to sleep without their owner's knowledge, simply because their owners were too forgetful to update their details on the microchip database.

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"It's heartbreaking that these lost dogs will never find their way home, as it's something which could so easily have been avoided with a bit of forward planning.

"Stray dogs that find themselves at Dogs Trust are the lucky ones, as we will never put a healthy dog to sleep, but not all of the unclaimed dogs are so fortunate.

"Microchipping is the most effective way of ensuring a beloved pet is safely reunited with its owner, but this simply cannot happen without the details on the relevant database being up-to-date."

Dogs Trust is urging owners in Scotland to ensure they keep the details on their pet's microchip up-to-date as there are currently 1,843 "unclaimed" dogs - 243 of which face the possibility of being put to sleep.

The charity has released results from its annual Stray Dog Survey which found that last year, 60 unclaimed dogs were put to sleep in Scotland.

It is hoped the figures will remind owners to get their dogs microchipped to avoid the unnecessary heartbreak of not knowing what has happened to their pet if they get lost.

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Microchipping became compulsory for all dogs in England, Scotland and Wales on April 6, and it is also a legal requirement for dog owners to make sure their pet's details are up-to-date on the relevant microchip database.

The survey found the total number of stray and abandoned dogs in Scotland fell by 17% in the last year, with 4,073 handled by local councils in 2015/16 - a decrease from 4,945 in 2014/15.